| General |
| Frequency Range |
Suitable For Different Countries or Areas
66-88 or 136-174 or 400-470 MHz |
| Memory Channels |
256 |
| Frequency Stability |
±2.5 PPM |
| Operating Voltage |
7.4 VDC |
| Operating Temperature |
-30℃～+60℃ |
| Waterproof |
IP 65 |
| Antenna Impedance |
50Ω |
| Operating Way |
Simplex of Co-channel or Dis-channel |
|
| Transmitter |
| Frequency Stability |
±2.5 PPM |
| RF Carrier Power |
UHF: 4W , VHF: 5W |
| Effective Radiation Power |
Power Changes Not Exceed
Preset Value ±7.5dB
|
| Max. Frequency Deviation |
Channel Space: 25KHz ±5KHz
Channel Space: 12.5KHz ±2.5KHz |
| Audio Modulation |
+3dB (Pre-emphasis by 6dB Between 0.3-3KHz) |
| Adjacent Channel Power |
Channel Space: 25KHz ≥70 dB
Channel Space: 12.5KHz ≥60 dB |
| Spurious Radiation |
≤-30dBm |
| Inter Modulation Attenuation |
≥40dB |
| Modulation Distortion |
≤10% |
| Residual FM |
≤-35dB |
| Residual AM |
≤3% |
|